SPECIFICATIONS
a
Singlemode Configurations
Description Without power monitoring With power monitoring
Models IQS-3150-B IQS-3150-BI
Fiber type (μm) 9/125 9/125
Wavelength range (nm) 1250 to 1650 1250 to 1650
Max. attenuation
b
(dB) ≥ 65 ≥ 65
Insertion loss
c,d
(dB)
Typical 1.0 1.5
Max. 1.5 2.2
Attenuation setting resolution (dB), typical 0.002 0.002
Attenuation linearity
e
(dB) ±0.1 ±0.1
Attenuation repeatability
f
(dB), 2σ ±0.01 ±0.01
Spectral uniformity, 1510 nm to 1605 nm
g
(dB) ±0.05 ±0.05
Spectral uniformity, 1450 nm to 1630 nm
g
(dB), typical ±0.09 ±0.09
Power meter linearity
h
(dB) N/A ±0.03
Power setting repeatability (dB), 2σ N/A ±0.015
PDL
i
(dB) peak-to-peak 0.15 0.2
Return loss
c, j
(dB), typical 60 60
Max. input power (dBm) 23 23
Transition speed
k
(dB/s), typical ≥ 15 ≥ 15
Shutter isolation (dB) > 100 > 100
Multimode Configurations
Description Without power monitoring With power monitoring
Models IQS-3150-C; D IQS-3150-CI; DI
Fiber type (μm) 50/125, 62.5/125 50/125, 62.5/125
Wavelength range (nm) 700 to 1350 700 to 1350
Max. attenuation (dB) ≥ 60 ≥ 60
Insertion loss
c,d
(dB)
Typical 1.3 1.5
Max. 2.0 3.0
Attenuation setting resolution (dB), typical 0.002 0.002
Attenuation linearity
e
(dB) ±0.1 ±0.1
Attenuation repeatability
f
(dB), 2σ ±0.01 ±0.01
Power meter linearity
l
(dB) N/A ±0.03
Power setting repeatability (dB), 2σ N/A ±0.015
Return loss
c, d
(dB), typical 40 40
Max. input power (dBm) 20 20
Transition speed
k
(dB/s), typical ≥ 15 ≥ 15
Shutter isolation (dB), typical > 90 > 90
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